| 含分布式电源的配电网故障和保护范围问题分析 |
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| 引用本文： | 路昱,高博,汪玉,罗亚桥,高亮. 含分布式电源的配电网故障和保护范围问题分析[J]. 上海电力学院学报, 2014, 30(6): 511-514 |
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| 作者姓名： | 路昱 高博 汪玉 罗亚桥 高亮 |
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| 作者单位： | 上海电力学院电气工程学院;安徽电力科学研究院系统所; |
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| 摘 要： | 针对分布式电源接入配电网对继电保护的配置及整定产生的影响,研究了含分布式电源配电网的故障和对应的保护范围划分问题.配电网故障由电网保护切除,分布式电源须与电网保持一定时间连接;分布式电源范围内故障时,变电站侧保护需作为其后备保护.
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| 关 键 词： | 分布式电源 配电网 故障分析 保护范围 |
| 收稿时间： | 2014-09-24 |
Analysis of Failure and Protection Zones in Distribution Network with Distributed Generation |
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| LU Yu,GAO Bo,WANG Yu,LUO Yaqiao and GAO Liang. Analysis of Failure and Protection Zones in Distribution Network with Distributed Generation[J]. Journal of Shanghai University of Electric Power, 2014, 30(6): 511-514 |
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| Authors: | LU Yu GAO Bo WANG Yu LUO Yaqiao GAO Liang |
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| Affiliation: | School of Electrical Enginerring, Shanghai University of Electric Power, Shanghai 200090, China,System Depatmengt, Anhui Electric Power Research Institute, Hefei 230601, China,System Depatmengt, Anhui Electric Power Research Institute, Hefei 230601, China,System Depatmengt, Anhui Electric Power Research Institute, Hefei 230601, China and School of Electrical Enginerring, Shanghai University of Electric Power, Shanghai 200090, China |
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| Abstract: | Aiming at the impact on the protection configuration and settings in the distribution network with distributed generation,the study describes the fault and partition on protection zones in distribution network. In case of faults on the over-regional distribution grid,the DG has to stay connected with the grid for a certain period of time. In case of faults on the DG zone,the protection in the substation represents a backup protection functions. |
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| Keywords: | distributed generation distribution network failure analysis protection zones |
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